Cita APA (7a ed.)

Gordley, J. (1991). The philosophical origins of modern contract doctrine. Clarendon Press.

Cita Chicago Style (17a ed.)

Gordley, James. The Philosophical Origins of Modern Contract Doctrine. Oxford: Clarendon Press, 1991.

Cita MLA (9a ed.)

Gordley, James. The Philosophical Origins of Modern Contract Doctrine. Clarendon Press, 1991.